Any suggestions on how to determine what causes an intermittent SRS light coming on in the dash of the 87 190E?

It does seem to be temperature related: Cooler temps such as evening, it stays off. Warmer temps, such as during the day it either flickers or stays on constantly.

(I removed the previous miss-posting: Intermittent ABS light)

Haasman

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'03 E320 Wagon-Sold
'95 E320 Wagon-Went to Ex
'93 190E 2.6-Wrecked
'91 300E-Went to Ex
'65 911 Coupe (#302580)